Which option is typically used to manage site updates in AEM?

The option that is typically used to manage site updates in AEM is Launch. Launch is a feature within Adobe Experience Manager (AEM) that allows you to create and manage changes or updates to content in a controlled manner before those updates go live. It provides a structured way to handle content updates by allowing users to build a launch that encompasses all the necessary content, assets, and workflows.

Using Launch, content authors and marketers can plan and schedule their updates, defining settings such as timing and specific pages affected by the changes. This ensures that updates are organized and effectively communicated across teams, reducing the chances of errors during deployment and ensuring that updates can be rolled back if necessary.

The other options serve different purposes within AEM. Projects are used for organizing and managing content creation, workflows facilitate the approval and publishing processes, and page properties are related to specific details and settings for individual pages rather than broader site updates. Each of these components supports various aspects of AEM's functionality, but for managing overarching site updates specifically, Launch is the most appropriate choice.